225061706643000 has 256 divisors, whose sum is σ = 724944729600000. Its totient is φ = 58072360896000.

The previous prime is 225061706642989. The next prime is 225061706643013. The reversal of 225061706643000 is 346607160522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 683292351 + ... + 683621649.

It is an arithmetic number, because the mean of its divisors is an integer number (2831815350000).

Almost surely, 2^{225061706643000} is an apocalyptic number.

225061706643000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 225061706643000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (362472364800000).

225061706643000 is an abundant number, since it is smaller than the sum of its proper divisors (499883022957000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225061706643000 is a wasteful number, since it uses less digits than its factorization.

225061706643000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336703 (or 336689 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The spelling of 225061706643000 in words is "two hundred twenty-five trillion, sixty-one billion, seven hundred six million, six hundred forty-three thousand".